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In a H like sample electrons make transi...

In a H like sample electrons make transition from 4th excited state to 1st state then

A

10 different spectral lines are observed

B

6 different spectral lines are observed

C

Number of lines belonging to the Balmer series

D

Number of lines belonging to Paschen series is 2

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PATHFINDER-ATOMIC STRUCTURE-QUESTION BANK
  1. An electron is not deflected on passing a certain region because

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  2. Which concerning Bohr's model is/are true?

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  3. In a H like sample electrons make transition from 4th excited state to...

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  4. For the energy levels in an atom which of the following statement(s) i...

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  5. Which of the following statement(s) is/are correct?

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  6. If there were three positive values for spin quantum number (+1/2,0,-1...

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  7. Which of the following is/are the valid set(s) of four quantum numbers...

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  8. Which of the following statement(s)is/are correct for an electron that...

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  9. Which of the following is/are correct for H atom?

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  10. If there were three positive values for spin quantum number (+1/2,0,-1...

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  11. According to Bohr's atomic model the electrons move around the nucleus...

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  12. The observed wavelength in the line spectrum of hydrogen atom were fir...

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  13. The observed wavelength in the line spectrum of hydrogen atom were fir...

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  14. Match column I with column II

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  15. Match column I with column II

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  16. Match column I with column II

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  17. Match column I with column II

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  18. Match column I with column II

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  19. An oil drop has 8.01xx10^-19C charge calculate the number of electrons...

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  20. The wavelength of m^(th) line in Balmer series for an orbitals is 4103...

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